Rare Antique Flag Brand Sliding Combination Mitre Square. Made in Germany 1890's. As pictures show this old square is in "Very Good Vintage Usable Condition" This shows all over signs of use/age. This has imperial measurements only scribe or bubble, body made from cast steel. He's a great usable old tool (Circa 1870-1900's Pre-Metric & Rare). Kindly review all images in zoom for condition report & please any questions just ask.